| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 4.75V (min) |
| Case/Package | PDIP-16 |
| Number of Outputs | 2 Output |
| Output Voltage | 45 V |
| Output Current | 2 A |
| Supply Current | 10.0 mA |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.3V |
| Supply Voltage (Max) | 5.3 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Operating Temperature | 0℃ ~ 70℃ |
The UC3770A and UC3770B are high-performance full bridge drivers that offer higher current and lower saturation voltage than the UC3717 and the UC3770. Included in these devices are LS-TTL compatible logic inputs, current sense, monostable, thermal shutdown, and a power H-bridge output stage. Two UC3770As or UC3770Bs and a few external components form a complete micro-processor-controllable stepper motor power system.
●Unlike the UC3717, the UC3770A and the UC3770B require external high-side clamp diodes. The UC3770A and UC3770B are identical in all regards except for the current sense thresholds. Thresholds for the UC3770A are identical to those of the older UC3717 permitting drop-in replacement in applications where high-side diodes are not required. Thresholds for the UC3770B are tailored for half stepping applications where 50%, 71%, and 100% current levels are desirable.
●The UC3770A and UC3770B are specified for operation from 0°C to 70°C ambient. View datasheet View product folder
TI
TEXAS INSTRUMENTS UC3770AN Motor Driver/Controller, Stepper, 4.75V to 5.3V supply, 45V/2A/2Outputs, DIP-16
TI
TEXAS INSTRUMENTS UC3770BN Motor Driver/Controller, Stepper, 4.75V to 5.3V supply, 45V/2A/2Outputs, DIP-16
TI
TEXAS INSTRUMENTS UC3770ANG4 Motor Driver/Controller, Stepper, 4.75V to 5.3V supply, 45V/2A/2Outputs, DIP-16
TI
TEXAS INSTRUMENTS UC3770AQ Motor Driver/Controller, Stepper, 4.75V to 5.3V supply, 45V/2A/2Outputs, LCC-28
TI
Stepper Motor Driver 28Pin PLCC T/R
TI
Stepper Motor Driver 5V 16Pin PDIP Tube
TI
High Performance Stepper Motor Drive Circuit
Unitrode
IC BRIDGE DRIVER PAR 16DIP
TI
High Performance Stepper Motor Drive Circuit
National Semiconductor
Stepper Motor Driver 5V 16Pin Plastic DIP Tube
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.
